Brands

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  Spark: Mythical Matchups

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  Spark: Paranormal Tech

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  Spark: Powerful Sports Cars

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  Spark: Shockingly Strange Animal Weapons and Defenses

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  Spark: Snowboarding Blast

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  Spark: Sports Illustrated Kids: día de juego (Game Day!)

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  Spark: Sports Illustrated Kids: Game Day!

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  Spark: Sports Illustrated Kids: Legend vs. Legend

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  Spark: Sports Illustrated Kids: Record Smashers

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  Spark: Sports Illustrated Kids: Signature Celebrations, Moves, and Sty

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  Spark: Sports Illustrated Kids: Sports Greatest Myths and Legends

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  Spark: Sports Illustrated Kids: Superstar Athletes

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  Spark: Super Surprising Trivia You Can't Resist

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  Spark: The Bucket List Guide to Life

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  Spark: The Secret Lives of Cryptids

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  Spark: The Unexplained: Fact or Fiction?

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  Spark: U.S. Forces of World War II

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  Spark: Unreal but Real Animals

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  Spark: Vidas secretas de críptidos (Secret Lives of Cryptids)

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  Spark: World Cup Rivals

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  Spark: Worst of the Worst Disasters

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  Sparkle Spa

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  Sparkleton

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  Sparkly Sticker Books

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  SparkNotes Literature Guide Series

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  SparkNotes Test Prep

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  Sparrow Being Sparrow

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  Sparrow Falls

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  Speak Out

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  Speak the World

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  Speak Up! Confronting Discrimination in Your Daily Life

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  Speaking Ill of the Dead: Jerks in Histo

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  Special Places to Stay

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  Spectacular Science

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  Spectacular Science Project

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  Spectacular Space Science

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  Spectacular Sports

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  Spectacular STEAM for Curious Readers (SSCR)

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  Spectrum

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  Speed Machines

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  Speed Racers

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  Speed Reads

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  Speed Solve Puzzles

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  Speed Zone

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  Speedy Wheels

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  Spelling for Minecrafters

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  Spells & Magick Series

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  Spenser

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  Spiders: Eight-Legged Terrors

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  Spies in History for Kids